1020311212310 has 16 divisors (see below), whose sum is σ = 1977834042576. Its totient is φ = 376730293728.

The previous prime is 1020311212273. The next prime is 1020311212339. The reversal of 1020311212310 is 132121130201.

1020311212310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1020311212310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3924273764 + ... + 3924274023.

It is an arithmetic number, because the mean of its divisors is an integer number (123614627661).

Almost surely, 2^{1020311212310} is an apocalyptic number.

1020311212310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020311212310 is a deficient number, since it is larger than the sum of its proper divisors (957522830266).

1020311212310 is a wasteful number, since it uses less digits than its factorization.

1020311212310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7848547807.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1020311212310 its reverse (132121130201), we get a palindrome (1152432342511).

The spelling of 1020311212310 in words is "one trillion, twenty billion, three hundred eleven million, two hundred twelve thousand, three hundred ten".