1031012032219 has 16 divisors (see below), whose sum is σ = 1114999179840. Its totient is φ = 947699343360.

The previous prime is 1031012032201. The next prime is 1031012032241. The reversal of 1031012032219 is 9122302101301.

It is a cyclic number.

It is not a de Polignac number, because 1031012032219 - 2²³ = 1031003643611 is a prime.

It is a super-2 number, since 2×1031012032219² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1031012032193 and 1031012032202.

It is not an unprimeable number, because it can be changed into a prime (1031012032019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3953019 + ... + 4205755.

It is an arithmetic number, because the mean of its divisors is an integer number (69687448740).

Almost surely, 2^{1031012032219} is an apocalyptic number.

1031012032219 is a deficient number, since it is larger than the sum of its proper divisors (83987147621).

1031012032219 is a wasteful number, since it uses less digits than its factorization.

1031012032219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254070.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 1031012032219 in words is "one trillion, thirty-one billion, twelve million, thirty-two thousand, two hundred nineteen".