1230032121031 has 8 divisors (see below), whose sum is σ = 1432274599584. Its totient is φ = 1034420543520.

The previous prime is 1230032121001. The next prime is 1230032121103. The reversal of 1230032121031 is 1301212300321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1230032121031 is a prime.

It is a super-2 number, since 2×1230032121031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230032121001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1657724860 + ... + 1657725601.

It is an arithmetic number, because the mean of its divisors is an integer number (179034324948).

Almost surely, 2^{1230032121031} is an apocalyptic number.

1230032121031 is a deficient number, since it is larger than the sum of its proper divisors (202242478553).

1230032121031 is an equidigital number, since it uses as much as digits as its factorization.

1230032121031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315450521.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1230032121031 its reverse (1301212300321), we get a palindrome (2531244421352).

The spelling of 1230032121031 in words is "one trillion, two hundred thirty billion, thirty-two million, one hundred twenty-one thousand, thirty-one".